SPI Communication

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Anonymous
Not applicable

Hi,

   

 

   

I posted my question in the other forum but got no answer.

   

The problem was I 'm trying to make 2 PSoC chip communicate via SPI.

   

PSoC5LP as master and  the PSoC4 as slave.

   

The problem is, MISO line (P0_2) of the PSoC5 seem to pull the pin low.

   

I have change the pin to P3_0 and everything works as expected.

   

Can anyone explained what happened?is P0_2 (Opamp ) input cannot be buffered?

   

Thank you.

0 Likes
12 Replies